342509098 has 8 divisors (see below), whose sum is σ = 543985092. Its totient is φ = 161180736.

The previous prime is 342509087. The next prime is 342509099. The reversal of 342509098 is 890905243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 342509049 + 49 = 18507^2 + 7^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 342509098.

It is not an unprimeable number, because it can be changed into a prime (342509099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5036865 + ... + 5036932.

Almost surely, 2^342509098 is an apocalyptic number.

342509098 is a deficient number, since it is larger than the sum of its proper divisors (201475994).

342509098 is a wasteful number, since it uses less digits than its factorization.

342509098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10073816.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 342509098 is about 18507.0013238234. The cubic root of 342509098 is about 699.6658936193.

The spelling of 342509098 in words is "three hundred forty-two million, five hundred nine thousand, ninety-eight".